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03-09.md

@@ -13,7 +13,7 @@
     rem * long-period Zen timer program LZTEST.EXE to time the code   *
     rem * named as the command-line parameter. Listing 3.5 must be    *
     rem * named LZTIMER.ASM, and Listing 3.6 must be named            *
-    rem * LZTEST.ASM. To time the code in LST3-8, you’d type the      *
+    rem * LZTEST.ASM. To time the code in LST3-8, you'd type the      *
     rem * DOS command:                                                *
     rem *                                                             *
     rem * lztime lst3-8                                               *
@@ -45,7 +45,7 @@
     :ckexist
     if exist %1 goto docopy
     echo ***************************************************************
-    echo * The specified file, “%1,” doesn’t exist.                    *
+    echo * The specified file, "%1," doesn't exist.                    *
     echo ***************************************************************
     goto end
     rem
@@ -127,7 +127,7 @@ designed to be called from assembly language; some relatively minor
 modifications are required before the **ZTimerOn** (start timer),
 **ZTimerOff** (stop timer), and **ZTimerReport** (display timing
 results) routines can be called from C. There are two separate cases to
-be dealt with here: small code model and large; I’ll tackle the simpler
+be dealt with here: small code model and large; I'll tackle the simpler
 one, the small code model, first.
 
 Altering the Zen timer for linking to a small code model C program
@@ -137,9 +137,9 @@ involves the following steps: **C** hange **ZTimerOn** to
 **\_TEXT** . Figure 3.2 shows the line numbers and new states of all
 lines from Listing 3.1 that must be changed. These changes convert the
 code to use C-style external label names and the small model C code
-segment. (In C++, use the “C” specifier, as in
+segment. (In C++, use the "C" specifier, as in
 
-    extern “C” ZTimerOn(void);
+    extern "C" ZTimerOn(void);
 
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